Gemfile in rantly-0.3.1 vs Gemfile in rantly-0.3.2

@@ -1,5 +1,8 @@
-source :rubygems
+source 'https://rubygems.org'
+
 group :development, :test do
+  gem 'minitest', "~> 5.7.0"
   gem 'jeweler'
-  gem 'shoulda'
+  gem 'simplecov'
+  gem 'coveralls', :require => false
 end